Electronic computer



Dec. 24, 1957 s. B; WILLIAMS 2,317,477

ELECTRONIC COMPUTER Original Filed March 14, 1947 41 Sheets-Sheet 1 FIG. 2

CONTROLLED coLLEnon 00m in FLOATING mos i; a SHIELD DEFLECTOP .5 MAIN .uvoos CONTROLLING CIRCUIT NEGATIVE TD EXTINGUIIH [-76.4 21 gab 25 {it fig FIG. 5

FIG. 6 T

nwmrox? S. B. WILLIAMS 1957 s. BIWILLIAMS 2,817,477

ELECTRONIC COMPUTER Original Filed March 14, 1947 41 Sheets-Sheet 2 FIG. 8 (-i-) FIG .9

in 1% in 1* T m T sews/um aoosrs POTENTML o/v LEADS OF VARIOUS mms ruccsss/vfir i l l NO. TUBE NO. 8 TUBE no. I TUBE N0. a was vnvmp S. B. WILLIAMS 5 i m I I ATTORNEY Dec. 24, 1957 s. B/WILLIAMS 2,817,477

ELECTRONIC COMPUTER Original FiledMarch 14. 1947 41 Sheets-Sheet 3 sews/u rah was: F I G.

TRANSIENTLY DEPREEED BY GENERATOR CYCLE END TUBE END "/05 GENERATOR SIGN SELECT/ON AND PRIMING TUBES Ill ENTRY xsrs o ew'rnr T085 l "1955 1-9 ENTRY ruse:

nccuuuu Tm? "5 mass 94 CLEARING KEY ACTIVE DURING MULI. A MUL T R pecan-p ruess Y CARRY TUBES DEPRESS'ED snmr 5 HUI. TIPLIER COUN TING DURING MULTIPLIER ADDITION SHIFT DIVISION SO. ROOT ACTIVE DURING D! 150- ROOT 6 ---OUOI'INT DIGIT 327:3 5 mar cauur/m: 10mm, ""mwsrou SHIFT "UL PROGRESS MULT/PL/CAIVD MULT/PLIER DE PRE SSED DURING A DDII'IDN DIVISION RESULT DISPLA Y TUBES TIMNSIENTU DEPRESSED BY START PULSE PATTERN CONTROL L SHIFT TUBES 9 1 1 1 TRANSIENTLY DEPRESSED AT END OF LAST GENERATOR CYCLE AFTER DISPLAY CONTROL HA5 OPERATED wvnvron S. 8. WILLIAMS Dec. 24, 1957 s. B. WILLIAMS 2,817,477

ELECTRONIC COMPUTER Original Filed March 14. 1947 41 Sheets-Sheet 4 START FIG. I?

MUL TIPL 150] DIVIDEND E T Y SO. ROOT J Iv a (-1 PRODUCT UL TPUCANO OUO TIENT )OUO WENT DIV/J01? SIGN (IROOT )RDOT AUGEND AAID ADDENDJ ENTM, I)AUGEND. IHAUGEND, BEND,

MINI/END MINI/END N/NUEIID AND IUD TRAHEND H SUB T04 HEND JSUB TRAHEND SELECTION OF GENERATOR AFTER EACH J'UGTMCTION 63 L RT:

SELECTION OF GEN. ONSTART INVENTOR By S. 8. WILLIAMS ATTORNEY Dec. 24, 1957 S. B. WILLIAMS 41 Sheets-Sheet 5 FIG. [3

134 gas J T //37 r l l. mi 1% J J SHIF v CONTRZL /57- I27 r I59 115 I12 q JL '71s 4 /l6 l6! m3 SHIFT 1% @ufih A w/Fr FOR ADVANCIW IUBTMHEND I YNTHESIZER C OUN TE RS FOR IDVANC/NG RESULT DIG/T COUNTERS ATTORNEY Dec. 24, 1957 S. B. WILLIAMS ELECTRONIC COMPUTER Original Filed March 14. 1947 41 Sheets-Sheet 6 MULTIPL/CATI ON DIVISION so: ROOT 204 l 1 0 20 I m. at

ma ADDITION 3 woman 20 FINAL DIIPLA) 2066' 207 u-a-sa.mr

20s COMPLETION J OF AccuMuurm/v 2/0 4- 2/1 2/2 L 2/5 2/6 2/? J- 785 m GENERATOR .T T T 1 sum COUNTING-HULK cou/vruva-n s .m. m: 2/4

INVENTOR By S B. WILLIAMS Dec. 24, 1957 S. B. WILLIAMS ELECTRONIC COMPUTER Original Fi1ed-March 14, 1947 41 Sheets-Sheet 7 FIG. I6 FIG :7 FIG. m

PATTERN avmr KEYS POSITIVE START GENERATOR MUL TIPLICATION PrTERN ADDITION SIGN-D1617 FIG. In no. 20 FIG, 2/ a rr-E N fnccuuuuron GENERTOR p y 5,0 -LEAR/NG KEV :0. ROOT zsno SETTING FIG 22 FIG. 2: P16. 24

GENERATOR GENERA ran L1 5; SEL 5: now

CONTROL 0UP, camvrzn smFr 55 DIVISION SQRDOT r10. 25 FIG. 2a Fla 2? comvrnvc FIRST FACTOR .rscowo mcran umr/Puar/au s/c/v ENTRY s/a/v sumr CONTROL CONTROL 7 FIG, 20 FIG- 29 FIG. 30 rm :1

couNT/NG F a ncr town wNmOL DIV/Sm msr FACFOR SECON y on WWI/o m Roar s/vmr srvm 50. R007 nears TERI REGISTERS Fm. J2 Fla. .1: FIG. :4 FIG. 1:

ROOT sua nuns/v0 :rmwsn: .m/Fr CONTROL ruse: cawvrsw Egg fig FIRST DEMON/NA no/vu. ORDER CONTROL SECOND onus/e SECOND DENOMINATIONAL anon COUNTER FIG. :4 FIG. 37 FIG. I Fm. :9 R007 SUETRAHEND JYNT'HESIS :HIFT CONTROL TUEES rmno cans/e PATTERN COUNTER THIRD DENOMINATlO/VAL ORDER cannot. FOURTH ORDER FOURTH DENOM/NA TIONAL anosn cou/v rm FIG 40 FIG. 4!

nccuuuuron nccuuuuron FIRST as COMMON 0 "BER CON TROL FIG. 42 no. 43 FIG. 44

ACCUMUL 47 DISPLAY ms FLA r 55mm: 05. pnooucr 3/6N 0.9050 SUM MEMORY TUBES REMAINDER FIG. 45 FIG. 46 FIG- 47 nccunuuron DISPLAY M15455 rmnv new. mom/Cr DISPLAY o RDER sun P4 T REMINDER FIG. :0 FIG 49 ACCUMULATOR 0 4 FOURTH as.

OUOT/ENT ORDER R001 5 if flfiiws BY AT TORNE Y Dec. 24, 1957 s. B. WILLIAMS ELECTRONIC COMPUTER Original Filed March 14, 1947 41 Sheets-Sheet 8 S Mu R T 0 N W M A e Dec. 24, 1957 s. B. WILLIAMS ELECTRONIC COMPUTER Original Filed March 14, 1947 41 Sheet s-Sheet 9 QOFQQQY INVENTOP B. W/LL/AMS ATTORNEY s. B. WILLIAMS 2,817,477

ELECTRONIC COMPUTER 41 Sheets-Sheet 10 Original Filed March 14, 1947 S. B. WILLIAMS ELECTRONIC COMPUTER Dec. 24, 1957 41 Sheets-Sheet 1 1 Original Filed March 14 ATTORNEY INVENTOR S. B. WILLIAMS Dec. 24, 1957 s. a. WILLIAMS ELECTRONIC COMPUTER Original Filed March 14, 1947 41 Sheets-Sheet 12 A T TOPNEY Dec. 24, 1957 s. B. WILLIAMS ELECTRONIC COMPUTER Original Filed March 14, 1947 41 Sheets-Sheet 14 L/ iww Rm 8mm -50 m WNW M TL mm 5-m MM m5. W 4w W i a baw !m S -R vBw V B 8Q .39 we? ES 0%? QQNNJ wm mm 16% 26 ATTOR/VFV Dec. 24, 1957 s. B. WILLIAMS ELECTRONIC COMPUTER Original Filed March 14, 1947 41 Sheets-Sheet 15 INVENTDR By 5. B. W/LL/AMS ATTORNEY Dec. 24, 1957 s. B. WILLIAMS 2,817,477

ELECTRONIC COMPUTER Original Filed March 14, 1947 41 Sheets-Sheet 16 uvvov 70R 5. B. WILLIAMS By A T TO IPA/EV Dec. 24, 1957 s. B. WILLIAMS 2,317,477

ELECTRONIC COMPUTER Original Filed March 14. 1947 41 Sheets-Sheet l7 MULf/PL/ER DIG/7' COUNTER INVENTOR S. B. WILL IAMS ATTORNEY Dec. 24, 1957 s. B. WILLIAMS ELECTRONIC COMPUTER Original Filed March 14, 1947 41 Sheets-Sheet 1B m/vav TOP 5. B. WILLIAMS ATTORNEY Dec. 24, 1957 s. B. WILLIAMS 2,817,477

ELECTRONIC COMPUTER Original Filed March 14, 1947 41 Sheets-Sheet 19 PEG/5 TE R FIRS T ORDER REG/S TER SECOND DEMON/NATIONAL OflDER m/vs/vron 5.- B. WILL/A MS ATTORNEY Dec. 24, 1957 s. H. WILLIAMS 2,817,477

ELECTRONIC COMPUTER Original Filed March 14, 1947 41 Sheets-Sheet 20 ATTORNEV 

